HomeMy WebLinkAboutDWG 483-6D; CDP 2017-0024; HIGHLAND JAMES SUBDIVISION (HIGHLAND DRIVE PORTION); 01-07*GEOTECHNICAL REPORT
REVISED 12/21/20
*
GRADING NOTES
(IN ADDITION TO THE REQUIREMENTS OF CHAPTER 15.16 OF THE CARLSBAD MUNICIPAL CODE.)
1. THIS PLAN SUPERSEDES ALL OTHER PLANS PREVIOUSLY APPROVED BY THE CITY OF CARLSBAD REGARDING GRADING SHOWN ON THIS SET OF PLANS.
2. APPROVAL OF THIS PLAN DOES NOT LESSEN OR WAIVE ANY PORTION OF THE CARLSBAD MUNICIPAL CODE, RESOLUTION OF CONDITIONAL APPROVAL, CITY STANDARDS OR OTHER ADDITIONAL DOCUMENTS LISTED HEREON AS THEY MAY PERTAIN TO THIS PROJECT. THE ENGINEER IN RESPONSIBLE CHARGE SHALL REVISE THESE PLANS WHEN NON-CONFORMANCE IS DISCOVERED.
J. CITY APPROVAL OF PLANS DOES NOT RELIEVE THE DEVELOPER DR ENGINEER-OF-WORK FROM RESPONSIBILITY FOR THE CORRECTION OF ERRORS AND OMISSIONS DISCOVERED DURING CONSTRUCTION. ALL PLAN REVISIONS SHALL BE PROMPTLY
SUBMITTED TO THE CITY ENGINETR FOR APPROVAL.
4. A RIGHT-OF-WAY PERMIT FROM THE CITY ENGINEER \\1LL BE REQUIRED FOR AN Y WORK IN THE PUBLIC RIGHT OF WAY. PRIOR TO PERMIT ISSUANCE, A CERT/FICA TE OF INSURANCE AS WELL AS ADDITIONAL INSURED ENDORSEMENT MUST BE FILED NAMING THE Cl TY OF CARLSBAD AS AN ADDITIONAL INSURED ON THE PERM/TT£['$ POLICY IN THE MINIMUM AMOUNT OF $1,000,000.00 FOR EACH OCCURRENCE OF LIABILITY. THE INSURANCE COMPANY WR,VNG THE POLICY MUST HA VE A RA TING OF "A-" OR BETTER ANO A SIZE CATEGORY OF CLASS VII
OR BETTER AS ESTABLISHED BY 'BESTS" KEY RA TING GU/OE.
5. NO WORK SHALL BE COMMENCED UNTIL ALL PERMITS HAVE BEEN OBTAINED FROM THE Cl TY AND OTHER APPROPRIATE AGENCIES.
6. APPROVAL OF THESE PLANS BY THE CITY ENGINEER DOES NOT AUTHORIZE ANY WORK OR GRADING TO BE PERFORMED UNTIL THE PROPERTY OWNER'S PERMISSION HAS BEEN OBTAINED AND A VALID GRADING PERMIT HAS BEEN ISSUED.
7. NO REVISIONS \\1LL BE MADE TO THESE PLANS \\1THOUT THE WRITTEN APPROVAL OF THE CITY ENGINEER, NOTED \\1THIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND THE TITLE SHEET.
8. ORIGINAL DRA\\1NGS SHALL BECOME THE PROPERTY OF THE CITY UPON BEING SIGNED BY THE CITY ENGINE.ER.
9. THE ORIGINAL DRA \\1NG SHALL BE RE.VISED TO REFLECT AS-BUILT CONDITIONS BY THE ENGINE.ER-OF-WORK PRIOR TO FINAL ACCEPTANCE. OF THE. WORK BY THE. CITY.
10. ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION.
11. 'M-IE.RE. TRENCHES ARE \\1THIN CITY EASEMENTS, A SOILS REPORT COMPRISED OF: ( A) SUMMARY SHE.ET, (B) LABOR A TORY WORK SHEETS AND (C) COMPA CTION CURVES, SHALL BE SUBMITTED BY A PROFESSIONAL ENGINE.ER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. THE SOILS RE PORT \\1LL BE SUBMI TTE.D TO THE Cl TY ENGINEERING INSPECTOR \\1THIN TWO WORKING DAYS OF THE COMPLETION OF FIELD TESTS.
12. A SOILS COMPACTION RE.PORT ANO COMPLIANCE VER/FICA TION RE.GARO/NG ADHERENCE TO RECOMME.NDA TIONS OUTLINED IN THE SOILS RE.PORT IS RE.QUIRED PRIOR TO THE ISSUANCE OF A BUILDING PERMIT. ALL CONTROLLED GRADING SHALL BE DONE UNDER THE 0/REC TION OF A PROFESSIONAL ENGINEER OF THE. STATE OF CALIFORNIA PR/NC/PALLY DOING BUSINESS IN THE FIELD OF APPLIED SOILS MECHANICS. ALL FILL OR FUTURE FILL AREAS SHALL BE CONSTRUCTED IN ACCORDANCE. \\1TH THE CITY OF CARLSBAD STANDARD SPEC/FICA TIONS ANO THE. " EARTHWORK SPECIF/CATIONS " A TTACHEO TO THE PRE.LIM/NARY· SOILS INVEST/GA TION. DAILY FIELD COMPACTION RE.PORTS \\1LL BE SUBMITTED TO THE PROJECT INSPECTOR.
/J. A {'RECONSTRUCTION MEETING SHALL BE HEl D AT THE SITE PRIOR TO THE BEGINNING OF WORK AND SHAil BE ATTENDED 8Y All RfPRFSFNTAil\/f5 RESPONSIBLE FOR CONSTRUCTION, INSPECTION, SUPERVISION, TESTING ANO ALL OTHER A$PECTS OF THE WORK THE CONTRACTOR SHALL RE.QUEST A PRE.CONSTRUCTION MEE.TING BY CALLING THE INSPECTION LINE AT (760) 4J8-J891 AT LEAST FIVE(5) WORKING DAYS PRIOR TO STARTING CONSTRUCTION. THE CONTRACTOR \\1LL THEN BE CONTACTED BY THE PROJECT INSPECTOR TO COORDINATE A DA TE AND TIME FOR THE PRECONSTRUCTION MEE.TING. APPROVED DRA\\1NGS MUST BE AVAILABLE PRIOR TO SCHEDULING. THE GRADING PERMIT \\!LL BE PROVIDED BY THE PROJECT INSPECTOR AT THE MEE.TING.
14. All IN$PECTION REQUESTS OTHER THAN FOR PRFCONSTRIICTION MEETING W/11 BE MADE BY GAi I ING THE ENGINEERING 24 HOUR INSPEGDDN REQUEST I INF AT (760) 438 3891. INSPECVON REQUEST MUST 8£ REC£/V£D PRIOR TO 2· oo PM ON THE DAY BE.FORE THE INSPECTION IS NEEDED. INSPECTIONS \\1LL BE MADE THE NEXT WORK DAY UNLESS YOU REQUEST OTHERWISE. REQUESTS MADE AFTER 2: 00 P.M. \\1LL BE SCHEDULED FOR TWO FULL WORK DAYS LA TE.R.
15. THE. OWNER AND/OR APPLICANT THROUGH THE DEVELOPER AND/OR CONTRACTOR SHALL DE.SIGN, CONSTRUCT AND MAINTAIN ALL SAFE.TY DE.VICES, INCLUDING SHORING, AND SHALL BE SOLE.LY RESPONSIBLE. FOR CONFORMIN G TO ALL LOCAL. STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS.
16. THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE CITY ENGINEER ANO/OR CONCERNED AGENCY SH0\\1NG TH[ DESIGN OF SHORING, BRACING SLOPING OR OTHER PRO\IISIONS TO BE MADE OF WORKER PRO TE.CT/ON FROM TH[ HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIP[ INSTALLATION
THEREIN. THIS PLAN MUST 8£ PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN O[P TH ANO APPROVED BY THE Cl TY ENGINEER AND /OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF TH£ PLAN VARI£$ FROM TH£ SHORING SYSTEM STANDARDS ESTABLISHED BY TH[ CONSTRUCTION SAFETY ORDERS. TITLE 8
CALIFORNIA ADMINISTRA TIV[ COD[, TH£ PLAN SHALL 8£ PR£PAR£D BY A R£GJSTERFD £NGIN[[R AT TH£ CONTRACTORS EXPENSE A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO TH[ INSPECTOR PRIOR TO EXCAVATION.
17. NO BLASTING SHALL BE PERFORMED UNTIL A VALID BLASTING PERMIT HAS BEEN OBTAINED FROM THE CITY OF CARLSBAD. SUBMIT APPL/CATION FOR BLASTING PERMIT WE.LL IN ADVANCE. OF THE SCHEDULING OF BLASTING OPE.RATIONS.
18. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED \\1THIN ANY WORK AREA DURING CONSTRUCTION, OP[RA TIONS \\!LL C[AS[ /MM[QIA TEL Y AND THE PE.RM/TT££ WILL NOTIFY TH[ CITY [NG/NEER. OPE.RATIONS WILL NOT RESTART UNTIL THE PE.RM/TT££ HAS RECEIVED WRITTEN AUTHORITY FROM TH[ CITY ENGINEER TO DO SO.
19. ALL OPE.RATIONS CONDUCTED ON THE SITE OR ADJACENT THE.RE.TO, INCLUDING WARMING UP, RE.PAIR, ARRIVAL, DEPARTURE. OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOC/A TED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BE.TWEEN 7: 00 A.M. ANO 6: 00 P.M. EACH DAY, MONDAY THRU FRIDAY AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON 'MTKENOS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE. AT THE ENGINEERING DEPARTMENT COUNTER.)
20. ALL OFF-SIT£ HAUL ROUTES SHALL BE SUBMITT[Q BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING OA YS PRIOR TO BEGINNING OF WORK.
21. IMPORT MATERIAL SHALL BE OBTAINED FROM, AND WASTE MA TE.RIAL SHALL 8£ DEPOSITED AT, A SITE APPROVED BY THE CITY ENGINEER. THE CONTRACTOR
SHALL 8£ RESPONSIBLE FOR ANY Q[BRIS OR DAMAG£ OCCURRING ALONG TH£ HAUL ROUT[S OR ADJACENT STR[E.TS AS A R[SUL T OF THE GRADING OPERATION.
22. BRUSH SHALL BE REMOVED ONLY \\1TH1N THE AREA TO BE GRADED. NO TREES AR[ TO BE RE.MOVED UNLESS SPECIF/CALLY NOTED ON THE PLAN.
2J. ALL AREAS SHALL BE GRADED TO DRAIN. GRADING RESULTING IN THE PONDING OF WATER IS NOT PERMITTED. ALL EARTHEN SWALES AND DITCHES SHALL HAVE A MINIMUM ONE PERCENT SLOP[.
24. THESE PLANS ARE SUBJECT TO A SIGNED AND APPROVED SWPPP AND/OR SET OF £ROS/ON CONTROL PLANS. EROSION CONTROL SHALL BE AS SHOWN AND AS APPROVED BY THE. CITY ENGINEER OR AS DIRECTED BY THE PROJECT INSPECTOR.
25 ALL SLOPES SHALL BE TRIMMED TO A FINISH GRADE TO PRODUCE A UNIFORM SURFACE AND CROSS SECTION. THE SITE SHALL BE LEFT IN A NE.AT AND ORD[RL Y CONDITION. ALL STONES, ROOTS OR OTHER DEBRIS SHALL BE REMOVED AND DISPOSED OF AT A SITE APPROVED OF BY THE CITY ENGINEER.
26. ALL SLOPES SHALL BE /RR/GA TED, STABILIZED, PLANTED ANO/OR HYOROSE[DED
\\!THIN TEN (10) DAYS OF THE TIME 'M-IE.N EACH SLOPE IS BROUGHT TO GRADE AS SHOWN ON THE APPROVED GRADING PLANS.
27. LANDSCAPING SHALL 8£ ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY THE CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT, DRA\\1NG NO. ____ , AND/OR AS DIRECTED BY TH[ CITY [NG/NE.ER OR PLANNING DIRECTOR.
28. THE OWNER/APPLICANT SHALL INSURE THAT ALL CONTRACTORS SHALL COORDINATE THE WORK OF THESE GRADING PLANS WITH THAT SHOWN ON BOTH THE LANDSCAPE AND IRRIGATION PLANS ANO TH[ IMPROVEMENT PLANS AS RE.QUIRED FOR THIS WORK IN ACCORDANCE WI TH TH[ LANDSCAPE MANUAL TIME REQUIREMENTS.
29. WHERE AN EXISTING PIPE LINE IS TO BE ABANDONED AS A RES.ULT OF THE GRADING OPERATION, IT SHALL 8£ REMOVED WITHIN TWENTY FE.ET OF BUILDING OR STREET AREAS AND REPLACED WITH PROP[RL Y COMPACTED SOILS. IN OTHER AREAS TH£ PIPE WILL 8£ PLUGGED WITH CONCRETE. OR REMOVED AS APPROVED BY THE CITY ENGINEER.
JO. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES ( ABOVE GROUND AND UNDER GROUND ) WITHIN THE PROJECT SITE SUFFICIE.NTL Y AHEAD OF GRADING TO PERMIT TH[ RE.VISION OF THE GRADING PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK.
JI THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (S[[ BE.LOW) AT LEAST 2 FULL WORKING DAYS PRIOR TO STARTING GRADING NEAR THEIR FACILITIES AND SHALL COORDINATE TH[ WORK WITH A COMPANY REPR[SENTA TIVE.
UNDERGROUND SERVICE ALERT (DIG ALE.RT)
SDG&[ 811
(800)411 -7J4J
(619)237-2787
(800)227-2600
(619)262-1122
(760)434-2980
(760)438-2722
(760 )6JJ-2650
(760)753-0155
(760)744-0460
(760)753-6466
AT&T
SP[C TRUM CABLE
COX COMMUN/CATIONS
CITY OF CARLSBAD(STRE.[TS & STORM DRAIN)
'CITY OF CARLSBAD(SEWER. WATER & RECLAIMED WATER) 'SAN 0/EGUITO WATER DISTRICT
'LEUCADIA WASTE.WATER 0/STR/CT
'VALLE.CITO$ WA TE.R DISTRICT
'OLIVENHA/N WA TE.R DISTRICT
"BUENA SAN/TA TION DISTRICT
*AS APPROPRIATE
32 PERMIT COMPLIANCE REQUIREMENTS:
(760)726-1340 xlJJO
A. FOR CONTROLLED GRADING -THE APPLICANT HIRES A CIVIL ENGINE.ER, SOILS ENGINEER, ANO/OR GEOLOGIST TO GIVE TECHNICAL ADVICE, OBSERVE AND CONTROL THE WORK IN PROGRESS {15.16.120 A.Bf
CARLSBAD MUNICIPAL CODE
8. PRIOR TO COMPLETION OF GRADING WORK THE FOLLOWING REPORTS MUST 8£ SUBMITTED TO THE CITY ENGINEER VIA THE
PROJECT INSPECTOR PER SECTION 15.16.120 OF TH[ CARLSBAD MUNICIPAL CODE:
(1) FINAL REPORT BY SUPERVISING GRADING ENGINEER STA TING ALL GRAD/NG IS COMPLETE. ALL EROSION CONTROL, SLOPE PLANTING
ANO IRRIGATION ARE INSTALLED IN CONFORMAN CE \\1TH CITY
CODE AND THE APPROVED PLANS (OBTAIN SA MPLE OF COMPLIANCE LETTER FROM CITY ENGINE.ER/NG DEPARTMENT).
(2) AS-BUILT GRADING PLAN.
(J) REPORT FROM THE SOILS ENGINEER, WHICH INCLUDES RECOMMENDED SOIL BEARING CAPACITIES, A STA TE.ME.N T AS TO THE EXPANSIVE QUALITY OF THE SOIL, AND SUMMARIES OF FIELD AND LABOR A TORY TESTS. THE RE.PORT SHALL ALSO INCLUDE A STA TE.MEN T BY THE SOILS ENGINEER THAT THE GRADING WAS DONE IN ACCORDANCE. WITH THE REQUIREMENTS ANO RE.COMMENOA TIONS OUTLINED IN THE PRE.LIM/NARY SOILS RE.PORT
ANO ANY SUPPLEMENTS THERETO.
( 4) REPORT WI TH AS-BUILT GEOLOGIC PLAN, IF REQUIRED BY THE
CITY.
(5) PERMANENT STRUCTURAL BMP INSTALLATION CERT/FICA TE.
(6) PERMITTED WALL FINAL INSPECTION REPORT.
JJ. UNLESS A GRADING PERMIT FOR THIS PROJECT IS ISSUED WITHIN ON[ (1) YEAR AFTER THE CITY ENGINEER'S APPROVAL. THESE PLANS MAY BE REQUIRED TO B[ RESUBMITTED FOR PLANCH[CK. PLANCHECK FEES \\1LL BE REQUIRED FOR ANY SUCH RECHECK.
J4. IN ACCORDANCE WITH THE CITY STORM WA TE.R STANDARDS, ALL STORM DRAIN INLETS CONSTRUCTED BY THIS PLAN SHALL INCLUDE "STENCILS" BE ADDED TO PROHIBIT WASTE.WA TE.R DISCHARGE DOWNSTREAM. STE.NC/LS SHALL BE ADDED TO THE SATISFACTION OF THE CITY ENGINEER.
"DECLARATION OF RESPONSIBLE CHARGE"
I HEREBY DECLARE THAT I AM TH[ ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 670J OF TH[ BUSINESS AND PROFESSIONS CODE, AND THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS.
I UNDERSTAND THAT THE CHE.CK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE M[, AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. .,,,::;:.=:::C:::, ~i\lf[SS/llf,;-FIRM: REC CONSUL TAN TS INC.
ADDRESS: 2442 2ND A VE
{9'/~ w.e''V &.' ~ ~ ~,..,,-~ i !R~•64811 t~ CITY, STA TE: SAN 0/[GO CA 92101
~~LE.PHONE: (619)~~
RAAB RYDE.EN°d~
DA TE: 2/5/2021
* EllP 6/YJ/21 * 'l. ~ -r;-, CJv\\. ~~
R.C.E. N0.:_6"'4,_..Bccl,_1 ____________ _
R[GISTRA T/ON [XPIRA TION DA TE: --'6,.,-lc..,J;.,_Olu2CL/ _____ _
SOILS ENGINEER'S CERTIFICATE
I, DAN T MATH , A REGISTERED GEO TECHNICAL ENGINEER OF THE STA TE OF CALIFORNIA, PR/NC/PALLY DOING BUSINESS IN THE FIE.LO OF APPLIED SOILS ME.CHAN/CS, HEREBY CERTIFY THAT A SAMPLING AND STUDY OF THE SOIL CONDITIONS PRE.VALENT WITHIN THIS SITE WAS MADE BY ME OR UNDER MY DIRECTION BE.TWEEN THE DATES OF SEP TFMBFR 23, 20/ 6 ANO OCTOBER 11 , 2.D1.ll. . TWO COPIES OF THE SOILS REPORT COMPILED FROM THIS STUDY, WITH MY
RE.COMMENDATIONS, HAS BEEN SUBMITTE.~~; ::>ICE OF TH[ CITY ENGINEER. L---
S/GNEO:
G.E. NO.: _.~=""s," ____________ _
DATE:
LICENSE EXP/RAT/ON DA TE:
OWNER'S CERTIFICATE
I ( WE ) HE.RE.BY CERTIFY THAT A REGISTERED SOILS ENGINEER OR GEOLOGIST HAS BEEN OR WILL BE RETAINED TO SUPERVISE OVER-ALL
GRADING ACTIVITY AND ADVISE ON THE COMPACTION AND STABILITY OF THIS SITE. IF THIS PROJECT/DEVELOPMENT IS SUBJECT TO A STA TE.-REGULA TEO SWPPP, I (WE) ALSO AGRE[ A QUALIFIED SWPPP PRACTI TIGNER (QSP) HAS BE.EN OR WILL BE RETAINED TO SUPERVISE /MPLE.MENTA TION OF THE SWPPP IN ACCORDANCE WITH THE CALIFORNIA CONSTRUCTION ORDER AND MUNICIPAL PERMIT, LA TE.ST VERSION.
£LIZABUH TEMPLE, VECK INVESTMENT PROPERTIES
SOURCE OF TOPOGRAPHY
TOPOGRAPHY SHOWN ON THESE PLANS WAS GENERA TEO BY HANO TOPOGRAPHY METHODS FROM INFORMATION GA THE.RED ON JAN 27
20 m__ BY AOHAPA Bm,j[ERl~§lfl( T0/5/JCFrAPHY H WN H N N ORMS TO NATIONAL MAP ACCURACY STANDARDS.
PROJECT LOCATION
THIS PROJECT IS LOCATED 'MTHIN ASSESSORS PARCEL NU MBER($)
207-130-79 & 207-130-80
THE CALIFORNIA COORDINATE INDEX OF THIS PROJECT IS: N n J', E H7 n
OAt[
E or CA\. \\IS
I
REFEREN CE DRAWINGS
OWG 483-68
DWG 134.6
EARTHWORK QUANTITIES
CUT: 224 CY
FILL: 13.32 CY
IMPORT: _LL11..,.08,..._ __ ,CY
[XPORT: n CY
RE.ME.DIAL: 550 CY
BENCH MARK
VICINITY MAP
~ G{ ~ 't
~ PROPOSE □---~
STE
0:: 0
0
2
<(
___J
~ i:
\
LEGEND
DESCRIPTION DYG.NO.
(E):EXISTING, (N): NEW/PROPOSED
(E) PROPERTY LINE
(E) MAJOR CONTOUR
(E) MINOR CONTOUR
(N) MAJOR CONTOUR
(N) MINOR CONTOUR
(E) STRIPING
(E) WATER MAIN
(E) 1' WATER SERVICE
SYMBOL
---w---
-1" W--@
(N) 1 • WATER SERVICE & METER
(N) BACKFLOW PREVENTER
CITYSTDW-3A -1" W --®
CITY STD W-3A -(E) 6" SANITARY SEWER --e"ss-
(N) 8" PUBLIC PVC C-900 SANITARY CITY STD S-5 --6" ss -SEWER & GS-6A
(N) 6" SANITARY SEWER CLEANOUT CITY STD S-6 --6" ss -0
(N) 4" SANITARY SEWER LATERAL
&CLEAN-OUT
(E) 12" RCP STORM DRAIN PIPE
(N) 6" 0 PVC SD PIPE
(N) SD CATCH BASIN
(N) BMP SIGN
(N) BIORETENTION BMP
(N) BUILDING
(N) HARDSCAPE
(N) BROW DITCH
(N) EARTHEN SWALE FLOWLINE
(E) RETAINING WALL
(N) SDRSD RETAINING WALL
(N) DEEPENED FOOTING
DRAINAGE DIRECTION
OMA BOUNDARY
OMA LABEL
CITY STD S-7 -4" ss ---®
--12" so-
SDRSD 0 -60, CITY ..
STD GS-6A -6 SO -
SHEET 5 Cl
SHEET 5
$ORSO 0-75 TYPE B
SHEET 2
SDRSD C-3
-,,-
MMMMMMMMMMM
SEPARATEPERMIT -11-11-11-
---
N2b
## ac
NOT TO
SCALE
41.5 LF, 2 EA
2EA
25.6 LF
2 EA
56.3 LF
2EA
4 .8 LF
2EA
4EA
614 SF
4400 SF
3302 SF
130 LF
WORK TO BE DONE
THE GRADING WORK SHALL CONSIST OF THE CONSTRUCTION OF ALL CUTS ANO FILLS, RE.MEDIAL GRADING, DRAINAGE FACILITIES, EROSION CONTROL FACILITIES, AND PLANTING OF PERMANENT LANDSCAPING AND PRE.PARA TION OF AS-BUILT GRADING PLANS, AS-BU/LT GEOLOGIC MAPS AND REPORTS, ALL AS SHOWN OR REQUIRED ON THIS SET OF PLANS AND THE CITY STANDARDS, SPECIF/CATIONS, REQUIREMEN TS, RESOLUTIONS AND ORDINANCES Cl TED ON THESE PLANS.
THE GRADING WORK SHALL BE PERFORMED IN ACCORDANCE. WI TH THE FOLLOWING DOCUMENTS, CURRENT AT THE TIME OF CONSTRUCTION, AS DIRECTED BY THE CITY ENGINEER.
1 CARLSBAD MUNICIPAL CODE
2. CITY OF CARLSBAD ENGINEERING STANDARDS
J. THIS SET OF PLANS
4. RESOLUTION NO. 7406 & 7407 DA TED 2/17/2021
5. THE STANDARD SPECIF/CATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN
BOOK).
6. SOILS REPORT ANO RE.COMME.NDA TIONS 8Y_,,Cc1.TE.,...Jl"-'Ni.,C~------
-----DATED 11 /9116 & 12(21 (202Q
7. TH[ SAN DIE.GO REGIONAL STANDARD DRAWINGS AND AS MAY 8£ MODIFIED BY THE CITY OF CARLSBAD STANDARDS.
8. CALIFORNIA COASTAL COMMISSION DEV[LDPME.NT PERMIT CONDITIONS
DA TED N "
9. ENVIRONMENTAL APPROVAL DOCUMEN TS DATED ..<:,?t..J(1LLZ,1..,l2aD1L2Ll ___ _ ' '
10. STORM WA TE.R QUALITY MANAGEMENT PLAN PRE.PARED
BY TERRA/JAR ENGINEERING DA TED 1212//16
11. CALIFORNIA STORM WA TE.R QUALITY ASSOC/A TION BMP CONSTRUCTION HANDBOOK AND
CAL TRANS CONSTRUCTION SITE BMP MANUAL.
INDEX OF SHEETS
1. TITLE SHEET
2. KEY MAP
3. LOT 1 GRADING PLAN
4. LOT 2 GRADING PLAN
5. SINGLE SHE.ET POST-CONSTRUCTION BMP PLAN
6. TIER 2 S'M'PP TITLE SHE.ET
7. TIER 2 S'M'PP EROSION CONTROL PLAN
LEGAL DESCRIPTION
LOTS 1 AND 2, OF CARLSBAD TRACT CT. 08-06,
MAP NO. l 6234
PROJECT ADDRESS
3970 & 3980 HIGHLAND OR.
CARLSBAD, CA 92008
DEVELOPER
NAME: n {ZABETH TEMPIE \/ECK INVE$TI.IFNT PROPERTIES
ADDRESS: J276 HIGHl ANO DRIV£ CARL SBAQ CA 92008
PHONE NO.: 619 204 4903
&IIUtiJML (l'Oft--tON&J.W..ilOlf) alP ,_...
rxatPT FROM H"tDRCIIOCJIFICA TION1 SnRIWAID'I R£QUIROIENTS JHAT APPLY:
0 STANDARD STQIIMWA 1£11 R£0Uff0IENTS C8J PRIORITY PROECT RfOUffOIENTS
~ -:: (SE£ SIU' FOR OOCWEHTA TIC»/)
TYPI ma i&FiiW 0,4 NP
PR-IA PARTIAL RETENTION Y!:CI<' IN"l:Sn.lENT PROPERDES, INC.
PR-18 PARTIAL RETENTION "l:CI< IN"l:Sn.lENT
PROP£RDES, INC.
LOT 1 ARE.A = ,.,11.,..9u.1L7_Su...F _______ _
LOT 2 AREA = ..1.l1c..9;u1.LZ-5.u:.F _______ _
TOTAL LOT AREA = ~ZJ~8J~4~S-F _____ _
LOT 1 DISTURB[D AREA = ~llw2.,..2""8_S._F ___ _
LOT 2 DISTURBED ARE.A = -"J0....,..16,...,Bc..S.u.F ___ _
TOTAL DISTURBED ARE.A = _,._2.,,.1 ..,,J9,.6L,JlSF ___ _
(THIS AREA INCLUDES BUT IS NOT LIMITED TO
OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS
ANO TEMPORARY DISTURBANCE. SUCH AS VEHICLE AND EQUIPMENT STAGING ARE.AS, CONSTRUCT/ON
WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTILITY
TRENCHES, BACKFILL CUTS AND SLOPE KE.YWAYS)
LOT 1 REPLACED IMPERVIOUS ARE.A = 1 690 $[
LOT 2 REPLACED IMPER VIOUS AREA = J02 $[
TOTAL REPLACED IMPERVIOUS AREA = l 992 SF
LOT I PROPOSED IMPERVIOUS ARE.A 2 216 $[
LOT 2 PROPOSED IMPERVIOUS AREA -J 5.31 $[
TOTAL PROPOSED IMPERVIOUS AREA -5 747 SF
IWJftllWO lmlli'NO. IWllmWU
tri •• iLQ¼lC•
J SEMI-ANNUALLY
4 SEM/-ANNUALL Y
"AS BUILT "
RCE ___ EXP. ___ _ DATE
REVIE'w'ED BY,
INSPECTOR DATE
l---+-----+-----------+----1f----+--+-~ I SH1EE T I CITY OF CAR LS BAD I SH7EETS I
==='-===E:::N:::G:::l:::N:=E:=E::::Rl:::N:::G:::::::D:::E::::P:::::AR::::T::::M:=E=:N':::T==='-'==~
l----+----+------------------11-----1---+---+--~ PRECISE GRADING PLANS FOR:
HIGHLAND JAMES SUBDIVISION
(HIGHLAND DRIVE PORTION)
GR2020-0028 l----+----+------------------11-----1---+-----+--~
3970 & 3980 HIGHLAND DR
CARLSBAD, CA, 92008
TITLE SHEET
DESCRIPTION: 2-1/2" BRASS DISC MARKED "CLSB-121 LS 6215
PER ROS 17271 "
APPROVED: JASON S. GELDERT
f---t----+,<;-----------------+----+--+--+--1 ENGINEERINGMANAGER RCE 63912 EXPIRES 9/30/22 DATE
LOCATION: BE.ING A WELL MONUMENT IN THE CENTER OF A CUL-DE-SAC Ar mt SOUTHEAST END or SYME DRIVE.
RECORDE.D:MAP # 16021 FILED 4/13/2015
ELEVATION: 12J. 774 DA TUM: _,._,N,,.G.csVDce2.e.9 ___ _
/1\
DATE INITIAL
ENGlNEER OF WORK REVISION DESCRIPTION
DATE INITIAL DATE INITIAL
OTHER APPROVAL CITY APPROVAL
OWN BY: fRF
CHKD BY: ~
RVWO BY:~
PROJECT NO.
CDP2017-0024
CDP2017-0025
DRAWING NO.
483-60
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021
LLCAGIYODUROFEBE
KEY MAPLOT 2HIGHLAND JAMES SUBDIVISIONCARLSBAD, CA, 92008SHEET 3SHEET 4SHEET 5 LOT 1NOT A PARTSEE PROJECTNO CT-08-06DWG 483-6BNOT A PARTSEE PROJECTNO CT-08-06DWG 483-6BNOT A PARTSEE PROJECTNO CT-08-06DWG 483-6B(HIGHLAND DRIVE PORTION)KEY MAP & DETAILS(HIGHLAND DRIVE PORTION)3970 & 3980 HIGHLAND DRPROPOSEDGROUNDSCALE:BENCHING DETAIL PER GEOTECHNICAL REPORT5NTSSCALE:GRADED EARTHEN DITCHNTS3/9/2021ENGINEERING MANAGERUNDERGROUND SERVICE ALERT CALL: TOLL FR[[ 1-800-422-4133 1WO WORKING DAYS /IU0/1£ YOU DIG 20 10 0 20 40 60 l~~f-----1 __ 1-_______,1 SCALE: 1" = 20' ---:I, " .. .. . ....... . . }. 3990 HIGHLAND DRIVE APN 207-130-35 -----t------------------_O --------PRECISE GRADING PLAN FOR HIGHLAND JAMES SUBDIVISION _..,. _..,. _..,. _..,. --------SCALE: 1 "=30' Consultants, Inc. I I I S'MIN BENCHING FILL OVER NATURAL SURFACE OF FIRM EARTH MATERIAL FILL SLOPE 2%MIN X <( ::;; ------;.,Efl-11\L ----, 1'13LE \.\~,"Fl<------__, ::..--:::o\/E uN~ 4' TYPICAL R~ --10' TYPICAL 15' MIN. (INCLINED 2% MIN. INTO SLOPE) "'--~t.,!.---f-----------z ::;; 5% MIN. , CD -------------,c ---l I r, C) APN 207-130-0 Civil Engineering• Environmental Land Surveying 2442 Second Avenue San Diego, CA 92101 (619)232-9200 (619)232-9210 Fax '' AS BUILT" RCE __ _ EXP, ___ _ DATE REVIE\./ED BY: INSPECTOR DATE >---+-----+------------+----+----1--------,f------ll SH2EET I CITY OF CARLSBAD I SH7EETS I ::===--'====E=NG:::::I:::::N:=EE:::::R:::::I:::::NG::::::::::D:::::E:::::P=AR:::::T:::::M:::::E:::::N=T==:'....'::::==::::: 1-------1---+----------------+----+--+------11-----1 KEY MAP & DETAIIS FOR: PRECISE GRADING PLAN GR2020-0028 l-------l---+----------------+----+--+------11-----1 1 DATE INITIAL DATE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL DATE INITIAL CITY APPROVAL APPROVED: DWN BY: ERE CHKD BY: -¥..0 RVWD BY: ¥.C JASON S. GELDERT RCE 63912 EXPIRES 9 30 22 DATE PROJECT NO. CDP2017-0024 CDP2017-0025 DRAWING NO. 483-6D DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A4/14/2021
A
5.0'6.0'C
5.0'
156.12 FG
1
1
2
3
4
5
GRADING PLAN NOTES:
INSTALL HARDSCAPE PER GEOTECH RECOMMENDATIONS
INSTALL CONCRETE BROW DITCH PER SDRSD D-75 TYPE B.
EXISTING AC DIKE TO BE REMOVED.
INSTALL BIORETENTION AREA PER DETAIL 3 SHT 5.
CONTRACTOR TO COMPLETE THE FOLLOWING:
INSTALL DRIVEWAY PER MODIFIED SDRSD G-14C (6.5" PCC ON
12" COMPACTED SUBGRADE PER GEOTECHRECOMMENDATIONS)
3
2
4
5
5
LOT 1
PER MAP 16234
APN: 207-130-79
AREA (GROSS) = 14,418 FT2
AREA (NET) = 11,918 FT2
AREA (DEVELOPED) = 11,620 FT2
UNDISTURBED AREA
A = 2,441 FT2
161.17 FFE
7
8
9 TRENCH & RESURFACE ASPHALT CONCRETE PER CITY STD GS-25.
10
EXISTING FREESTANDING WALL. PROTECT IN PLACE.
7
8
9
20
11 DEEPENED FOOTING. MINIMUM 7' TO DAYLIGHT PER SEPARATE BUILDING PERMIT
A
B
EASEMENT NOTES
PUBLIC 5.00' WIDE DRAINAGE EASEMENT TO THE CITY OF
CARLSBAD PER MAP NO. 16021
INDICATES A COVENANT FOR PRIVATE STORM DRAIN EASEMENT TO
BENEFIT LOTS 1 & 2 PER MAP NO. 16234
12
EXISTING AC DRIVEWAY TO BE REMOVED AND REPLACED WITH LANDSCAPING
19
160.5 PAD
1% MIN.
1% MI
N.
13
13 CONNECT SWALE AND BERM TO BROW DITCH PER DETAIL 6 THIS SHEET
2:1 SLOPE
11
11
14
11
3014
C EXISTING 5.0' WIDE PUBLIC DRAINAGE EASEMENT PER MAP NO. 16234
15
INSTALL WOODEN STAIRCASE PER ARCHITECT'S PLAN
18
16
16 INSTALL SEWER CLEANOUT PER CITY STD S-6.
17 INSTALL PUBLIC 6" SEWER MAIN PER CITY STD S-5, GS-6A.
17
HIGHLAND JAMES SUBDIVISION
CARLSBAD, CA, 92008
BUILDING
LOT 1
FFE = 161.17
SECTION D-D
BUILDINGFFE = 161.17
SECTION C-C
18
PROPOSED EARTHEN SWALE FLOWLINE PER DET. 1 SHT 2.
19
INSTALL 4.5" PCC WALKWAY PER GEOTECH RECOMMENDATIONS
20
EXISTING AC DIKE TO REMAIN.
12
INSTALL 3.91' MAX HEIGHT RETAINING WALL PER SDRSD C-03. SEERETAINING WALL DRAINAGE DETAIL IN GEOTECHNICAL
INVESTIGATION PREPARED BY CTE INC DATED NOVEMBER 9, 2016.
INSTALL 1" WATER SERVICE, METER, AND BACKFLOW PREVENTER PER CITY STD W-3A.
9
INSTALL 4" SANITARY SEWER LATERAL PER CITY CITY STD. S-7AND CONNECT TO BUILDING
21 CONNECT TO EXISTING SEWER MANHOLE PER SDRSD SM-04.
12
10 10
21
ADDITIONAL NOTES:
1. ( ): EXISTING ELEVATION & SLOPES. CONTRACTOR TO VERIFY.2. CONTRACTOR SHALL OBTAIN CITY RIGHT-OF-WAY (ROW)PERMIT PRIOR TO ANY WORK DONE IN THE CITY'S ROW
SITE AREAS
TOTAL AREA:11910 SFPERVIOUS AREA: 8041 SFIMPERVIOUS AREA:HOUSE/ROOF: 2122 SF
CONCRETE: 628 SF
DRIVEWAY: 737 SF
BACK PORCH: 382 SF
TOTAL IMPERVIOUS: 3869 SFSEE SHEET 4LLCAGI
YO
D
U
ROFEBE 1% MIN.
1% MIN.
(HIGHLAND DRIVE PORTION)LOT 1
3970 HIGHLAND DR
25 WATER QUALITY BMP SIGN. SEE DETAIL 2 ON SHEET 5.
25
25
MAX 2:1 SLOPE
12
26 INSTALL RIP RAP PER SDRSD D-40.
26 26
20
5
5
5
5
5
5
5
SCALE:
EARTHEN SWALE , BERM, AND BROW DITCH CONNECTION 61" = 3'
15
14 30
14 30
2:1 SLOPE
14
15
3/9/2021
INSTALL PEDESTRIAN HANDRAIL PER ARCHITECT'S PLAN29
29
29
30 INSTALL 3.38' MAX HEIGHT RETAINING WALL PER SDRSD C-03. SEERETAINING WALL DRAINAGE DETAIL IN GEOTECHNICAL
INVESTIGATION PREPARED BY CTE INC DATED NOVEMBER 9, 2016.
31
31 EXISTING RETAINING WALL PER GR2016-0011
31
32 EXISTING ROCK SWALE PER GR2016-0011
32
32
ENGINEERING MANAGER
C.
I
I
I
I
I
I
I ~-----..... ....,.,~------
/ EXISTING WATER MAIN
~-162
-
159.51 FL
59.37 FL
~9.90FG
I
161.ob FS
' I ' ,,4;47'
----4. __ --
160.67 GFFE
.(\.-4 4. ..
•1
'158.58 FG\ I \ I I
I I II II I I _
I I 160.78 TW
158.00 BW
156.11 TF
' 6.84 FL I
ST
1 FLO
UNDERGROUND
SERVICE ALERT
CALL: TOLL FREE
1-800-422-4133
84 SF
APN 207-130-75
SEE GRADING PLAN NO. GR2016-0011 FOR DETAILS
132.89 PAD
-"' "'
st
1WO WORKING DAYS
BEFORf YOU DIG
10 5 0 10 20 30 I ~--1 1--------<1 ~-----
SCALE: 1" = 10'
I
20.32' I
. .
I r
---=t--a _ 'l l
~-l
I I
'i/
1
I
'i
~
I
I
163.34 FS
(152.82 IE) PRECISE GRADING PLAN FOR HIGHLAND JAMES SUBDIVISION
l EXISTING 6" SEWER
6"
MAIN
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
~
I
I
G,J
0
0
0
EARTHEN SWALE
PER DET 1 SHT 2
155.31 FL
155.19 FL
155.22 FL
EARTHEN SWALE
PER DET 1 SHT 2 ____ ,__,___
(3 -----(3 ~ -B -8 -
\_EARTHEN BERM
PER qTY SlJ}----
163.3 FG
~ Ir_ 20' PL TO SETBACK~
>-->-u
10.3'
It. '
157.9 FG
4.0%
SLOP~
1.6'
PATIO @ 2.0%
SLOPE EDGE
BLDG SETBACK
PEDESTRIAN
GUARDRAIL PER
ARCHITECTURAL PLAN.
160.78 TW
(146 4 FG)
r 16.7' PL TO
SETBACK
/ I _______________ j '-. '-. /UNDISTURBED Hl~LSIDE 140_5 FG
1-----21 _9• -------j '<.. I
HORIZONTAL: 1'' = 10'
VERTICAL: 1" = 4'
' BIORET,NTION BASIN
...... I \
1.3' 139.75 FL
15_3•~7r
-2.9'
PROP BROW DITCH
SLOPE NTS
'..1.3.zJ.la..EAD
HORIZONTAL: 1" = 10'
VERTICAL: 1" = 4' "AS BUILT"
RCE __ _ EXP,____ DATE
REVIEl.'ED BY:
INSPECTOR DATE
,_-+----+-------------+----+--l-------,f-----llsH3EETl,c_1T_Y_o_F __ c_A_R_1_s_B_A_D~lsH7EETsl _ ENGINEERING DEPARTMENT
Consultants, Inc.
Civil Engineering• Environmental
Land Surveying
2442 Second Avenue
San Diego, CA 921 01
(619)232-9200 (619)232-9210 Fax DATE INITIAL
ENGINEER OF WORK
1
DATE INITIAL DA TE INITIAL
REVISION DESCRIPTION O1HER APPROVAL CITY APPROVAL
PRECISE GRADING PLAN FOR:
GR2020-0028
APPROVED: JASON S. GELDERT
RCE 63912 EXPIRES 9 /30 /22 DATE
DWN BY: rnE PROJECT NO. DRAWING NO.
CHKD BY: c¥-.G CDP2017-0024 483-6D RVWD BY: c¥-.G CDP2017-0025
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021
6.0'UNDISTURBED AREA
A = 3,357 FT2
1
3
2
4
5
5
163.67 FFE
238
9
6
B
EXISTING
TELECOMMUNICATION
POLE TO BE REMOVED
2:1 SLOPE
2:1 SLOPE1% MIN.1% MIN.
1% MIN.1% MIN.
163.0 PAD
EXISTING 6" VCP SEWER
MAIN PER DWG. 134.6
EXISTING WATER MAIN
11
11
11
6
27
28
22
17
1
2
3
4
5
GRADING PLAN NOTES:
INSTALL HARDSCAPE PER GEOTECH RECOMMENDATIONS
INSTALL CONCRETE BROW DITCH PER SDRSD D-75 TYPE B.
EXISTING AC DIKE TO BE REMOVED.
INSTALL BIORETENTION AREA PER DET. 3 SHT 5.
CONTRACTOR TO COMPLETE THE FOLLOWING:
INSTALL DRIVEWAY PER MODIFIED SDRSD G-14C (6.5" PCC ON 12"
COMPACTED SUBGRADE PER GEOTECH RECOMMENDATIONS)
8
9 TRENCH & RESURFACE ASPHALT CONCRETE PER CITY STD GS-25.
11
B
EASEMENT NOTES
INDICATES A COVENANT FOR PRIVATE STORM DRAIN EASEMENT TO
BENEFIT LOTS 1 & 2 PER MAP NO. 16234
13
27
16 INSTALL SEWER CLEANOUT PER CITY STD S-6.
17 INSTALL PUBLIC 6" PVC C-900 SEWER MAIN PER CITY STD S-5, GS-6A.
HIGHLAND JAMES SUBDIVISION
CARLSBAD, CA, 92008
LOT 2
12 INSTALL 4.5" PCC WALKWAY PER GEOTECH RECOMMENDATIONS
10 EXISTING AC DIKE TO REMAIN.
INSTALL 2.42' MAX HEIGHT RETAINING WALL PER SDRSD C-03. SEERETAINING WALL DRAINAGE DETAIL IN GEOTECHNICALINVESTIGATION PREPARED BY CTE INC DATED NOVEMBER 9, 2016.
INSTALL 4" SANITARY SEWER LATERAL PER CITY STD S-7 AND
CONNECT TO BUILDING
ADDITIONAL NOTES:
1. ( ): EXISTING ELEVATION & SLOPES. CONTRACTOR TO VERIFY.2. CONTRACTOR SHALL OBTAIN CITY RIGHT-OF-WAY (ROW)PERMIT PRIOR TO ANY WORK DONE IN THE CITY'S ROW
SITE AREAS
TOTAL AREA:11909 SF
PERVIOUS AREA: 8076 SF
IMPERVIOUS AREA:
HOUSE/ROOF: 2278 SF
CONCRETE: 654 SFDRIVEWAY: 792 SFSTAIRCASES: 109 SFTOTAL IMPERVIOUS: 3833 SFSEE SHEET 3LLCAGI
YO
D
U
ROFEBE
(HIGHLAND DRIVE PORTION)LOT 2
22
EX. 1" WATER SERVICE. PROTECT IN PLACE.23
PROPOSED TRASH ENCLOSURE
13
15
12
10 10
15 PROPOSED EARTHEN SWALE FLOWLINE PER DET. 1 SHT 2.
SECTION A-A
SECTION B-B
BUILDINGFFE = 163.67
BUILDINGFFE = 163.67
3980 HIGHLAND DR
2525
25 WATER QUALITY BMP SIGN. SEE DETAIL 2 ON SHEET 5.
MAX 2:1 SLOPE
12
12
26 INSTALL RIP RAP PER SDRSD D-40.
26 26
6 INSTALL 4.21' MAX HEIGHT RETAINING WALL PER SDRSD C-03. SEE
RETAINING WALL DRAINAGE DETAIL IN GEOTECHNICAL
INVESTIGATION PREPARED BY CTE INC DATED NOVEMBER 9, 2016.
PEDESTRIAN GUARDRAIL PER ARCHITECTURAL PLAN.
5
5
5
5
16
15
15
SCALE:
EARTHEN SWALE , BERM, AND BROW DITCH CONNECTION
1" = 3'7
27
27
28
28
27
6
6
6
6
27
28 INSTALL 1.76' MAX HEIGHT RETAINING WALL PER SDRSD C-03. SEE
RETAINING WALL DRAINAGE DETAIL IN GEOTECHNICAL
INVESTIGATION PREPARED BY CTE INC DATED NOVEMBER 9, 2016.
GARAGEGFFE = 163.17
6
15
7
7
9
3/9/2021
INSTALL PEDESTRIAN HANDRAIL PER ARCHITECT'S PLAN29
29
29
29
6
31
31 EXISTING RETAINING WALL PER GR2016-0011
32 EXISTING ROCK SWALE PER GR2016-0011
32
32
31
INSTALL 1" WATER SERVICE, METER, AND BACKFLOW PREVENTERPER CITY STD W-3A.
DEEPENED FOOTING. MINIMUM 7' TO DAYLIGHT PER SEPARATEBUILDING PERMIT
CONNECT SWALE AND BERM TO BROW DITCH PER DETAIL 7 THIS
SHEET
ENGINEERING MANAGER
5:-3'3' - ----I
I
I
I
I
-1 -- - -_..,.... __ - -i - -----
I
l,..U,!..£...!.LI.L.L.2,1.~--w 1~r. ___ .,_...,:Jl(._H_f_GwH_L_A_~_D_D f _I_V_E w--l----w ~--~ ....... " w.
-~
166 It. --
----162.07 FL
" ----0 --0/ / . ci
/ N
161.73FL
/ --
8.8 '
-, I 161. l '
, I I
_ _,
.2'"' :1
A
I
I
I
163.42 TW
162.00 BW
160.09 TF
--/
8.3% ·-
UNDERGROUND
SERVICE ALERT
CALL: TOLL FREE
1-800-422-4133
1WO WORKING DAYS
BEFORf YOU DIG
I
I
----------Q139.75 FL
.
APN 207-130-76
1,60 TW
161.26 BW
1 ji9.27 TF
u
163.20
"'FS
158.0,
I
CONNECT 6" PVC STORM
DRAIN TO EXISTING 6" PVC
STORM DRAIN PIPE STUB OUT SEE GRADING PLAN NO. GR2016-0011 FOR DETAILS
132.91 PAD
10 5 0 10 20 30 I ~--1 1------<1
~~ ----
SCALE: 1" = 10'
PRECISE GRADING PLAN FOR HIGHLAND JAMES SUBDIVISION
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
___ "'""'" ern,~
--------------1· 1/ __ _
EARTHEN SWALE
PER DET 1 SHT 2 a:i
159.01 FL
EARTHEN SWALE
PER DET 1 SHT 2
-B---s--
I
Q)
/
165.03 FS
STAIRS @ 2.0%.
PEDESTRIAN
GUARDRAIL PER
ARCHITECTURAL PLAN.
I I <SLOPE EDGE
20' PL TO SETBAC~ -j \ BLDG SETBACK
Slo IL
15,'1'4~.8~3~F?l!s!"""J~~c v,i I 1163.08 Fs ~ /;j 162·86 Tw
-_ l?ics162.95 Fs v1/ll/ll//l//llllll/ll/4J ~T WALL PER
--SDRSD C-3 162.88 Fs-1.8% 2. 0 ~---------~ HEIGHT 1 9'
___ l ___ ~~~~-~~~: _____ :~J::==~~ 161.0 BW sro2:r \ .
,......_ EG ~1 14.8'--i2.81-5.6'-l-6.8' : ......_ --/ QEARTHEN
O I 1 "-.. -SWALE ~ "' : LsLoPE BENCHING PEr --5 ~ : SHEET 2 DETAIL 5 ' '+-2
-I ' ·> 0 L_ ---------------------------------------7, +Q
I ..... 'A
160.1 FG
1-----26'-----I 5.4' ....., ~ : ......._ ?' (1534 FG)
: ........ /
*REFER TO RETAINING WALL DRAINAGE
DETAIL PER GEOTECHNICAL REPORT
DATED NOV. 9, 2016 FOR RETAINING
WALL CONSTRUCTION.
I ""-I I -...
I I ' I I
I I ' L--------------~ '
'
I 16.7' PL TO I SETBACK
'' <UNDISTURBED HILLJIDE
' I I
It.
Consultants, Inc.
Civil Engineering• Environmental
Land Surveying
2442 Second Avenue
San Diego, CA 921 01
(619)232-9200 (619)232-9210 Fax
HORIZONTAL: 1" = 10'
VERTICAL: 1" = 4'
HORIZONTAL: 1" = 10'
VERTICAL: 1" = 4'
' ' ' BIORETENTION BASIN
' '
140.5 FG
I 140.4 FG
(141 1 EG) >---s1~ . I
38_3, ---------16:VAR/ES ---:,;....
139. 75 FL 1 ·61-'
9.7'~ ~ 2.8'
-I
2.8'
SLOPE NTS
' ..l,3,Ll)LfAD
"AS BUILT"
RCE __ _ EXP, ___ _ DATE
REVIEl.'ED BY,
INSPECTOR DATE
>--+---+------------+---+--l------,f----llsH4EETl.c_1T_Y_o_F __ c_A_R_1_s_B_A_D~lsH7EETsl _ ENGINEERING DEPARTMENT
PRECISE GRADING PLAN FOR:
GR2020-0028
APPROVED: JASON S. GELDERT
RCE 63912 EXPIRES 9 /30 /22 DATE
1
DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION
DATE INITIAL DA TE INITIAL
O1HER APPROVAL CITY APPROVAL
OWN BY: rnE PROJECT NO. DRAWING NO.
CHKD BY:~ CDP2017-0024 483-6D RVWD BY: CDP2017-0025
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021
SCALE:
CATCH BASIN STENCILING/SIGNAGE
NTS 4
HIGHLAND JAMES SUBDIVISION
CARLSBAD, CA, 92008
(HIGHLAND DRIVE PORTION)SINGLE-SHEET BMP PLAN
(HIGHLAND DRIVE PORTION)3970 & 3980 HIGHLAND DR
KEY MAP
LOT 2 LOT 1
NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
DETAIL 3 HEREON
DETAIL 3 HEREON
4
3
2
1
5
TREATMENT CONTROL: TREATMENT CONTROL IS ATTAINED THROUGH STRUCTURAL BMPS (PR-1A & PR-1B).
WATER QUALITY COMPLIANCE IS BEING ADDRESSED THROUGH STRUCTURAL BMPS (PR-1A & PR-1B).
4
4
3
2
2
5 5
1. THESE BMPS ARE MANDATORY TO BE INSTALLED PER
MANUFACTURER'S RECOMMENDATIONS OR THESE
PLANS.
2. NO CHANGES TO THE PROPOSED BMPS ON THIS
SHEET WITHOUT PRIOR APPROVAL FROM THE CITYENGINEER.
3. NO SUBSTITUTIONS TO THE MATERIAL OR TYPES ORPLANTING TYPES WITHOUT PRIOR APPROVAL FROMTHE CITY ENGINEER.
4. NO OCCUPANCY WILL BE GRANTED UNTIL THE CITYINSPECTION STAFF HAS INSPECTED THIS PROJECTFOR APPROPRIATE BMP CONSTRUCTION AND
INSTALLATION.
5. REFER TO MAINTENANCE AGREEMENT DOCUMENT.
6. SEE PROJECT SWMP FOR ADDITIONAL INFORMATION.
SCALE:
BIORETENTION BMP (PR-1) DETAIL
NTS 18"140.00 FG
30 MILIMPERMEABLELINER (VERTICAL)
AMENDED SOIL
(SEE NOTE)
TACK DOWNIMPERMEABLELINER
AMENDED SOILS NOTE:
(BY VOLUME: 65% SAND, 20% SANDY LOAM, 15% COMPOST IN ACCORDANCE WITH THE
SAN DIEGO COUNTY BIORETENTION SOIL MEDIA EXAMPLE SPECIFICATION AVAILABLE
ONLINE)
TOP WIDTH (SEE TABLE)
AMENDED SOIL WIDTH (SEE TABLE)
BOTTOM WIDTH (SEE TABLE)12"6"6"140.50 FG
139.75 FG
12"x12" OUTLET
STRUCTURE
A
B
EASEMENT NOTES
PUBLIC 5.00' WIDE DRAINAGE EASEMENT TO THE CITYOF CARLSBAD PER MAP NO. 16021
INDICATES A COVENANT FOR PRIVATE STORM DRAIN
EASEMENT TO BENEFIT LOT 1 PER MAP NO. 16234
C EXISTING 5.0' WIDE PUBLIC DRAINAGE EASEMENT PER
MAP NO. 16234
C
5'
A
5'6'KEEPING OUR WATERWAYS CLEAN
MAINTAIN WITH CARE - NO MODIFICATIONS WITHOUT AGENCY APPROVAL
SCALE:
WATER QUALITY BMP SIGNAGE
NTS 2
6
1:1 MAX 1:1 MAX
GRAVEL (NO. 2 BACKING)9"6" PERFORATED PIPE
ENGINEERING MANAGER
\
\
I
-/------
---6" SS - -6" S$-~ -6" SS -----<>
w
0
w w--w
3990 HIGHLAND DRIVE
APN 207-130-35
---------
-----
------
-----...... ...... ..... _____ ~
---------
20 10 0 20 40 1-~t----1 I
SCALE: 1'' = 20'
60
I
PRECISE GRADING PLAN FOR HIGHLAND JAMES SUBDIVISION
Nla
0.038 ac
I
I
I
L
HIGHLAND DRIVE I
I - - -~ ------r ---
/
w ti w w
0.274 ac __
,,
...---
SCALE: 1''=30'
PERMANENT WATER QUALITY
TREATMENT FACILITY
N2a
60 HI
PN 2
'
0
APN 207-130-0
Consultants, Inc.
BEST MANAGEMENT PRACTICE (BMP) TABLE
BMP ID# BMPTYPE SYMBOL CITYBMP#
PR-1A BIORETENTION ~ PR-1
PR-1B BIORETENTION ~ PR-1
NOTES: PLACARD MUST HAVE SIMILAR WORDING" NO
DUMPING! DRAINS TO OCEAN". MUST BE CITY APPROVED.
QUANTITY DRAWING NO. INSPECTION I MAINTENANCE FREQUENCY
MONTHLY -INSPECT FOR ERODED SOILS & BUILT UP TRASH AND DEBRIS.
84SF SEMI-ANNUALLY -INSPECT/REMOVE/REPLACE DAMAGED/DEAD VEGETATION. VEGETATIVE COVER
DAMAGED BY EROSION.
SEMI-ANNUALLY -REMOVE BUILT-UP SEDIMENTS, RE-MULCH VOIDED AREAS, TREAT VEGETATION,
78SF MOW TURF AREAS, REPAIR EROSION AT INFLOW POINTS, REPAIR DAMAGES TO OUTFLOW
STRUCTURE. UNCLOG UNDER-DRAIN AND REGULATE SOIL pH ON AN AS-NEEDED BASIS.
HYDROMODIFICATION & TREATMENT CONTROL
HYDROMODIFICATION: SITE IS LOCATED IN AN AREA THAT IS HYDROMODIFICATION EXEMPT.
LOW IMPACT DESIGN (L.I.D.)
SOURCE CONTROL
BMP ID# BMPTYPE SYMBOL CITYBMP# QUANTITY DETAIL INSPECTION MAINTENANCE
NO. FREQUENCY FREQUENCY
0 TRASH STORAGE lJLJ SC-5 2EACH NIA AS NEEDED AS NEEDED (1 PER HOUSE)
0 INTERIOR GARAGE • SC-6A 2EACH NIA AS NEEDED AS NEEDED (1 PER HOUSE)
0 INDOOR PEST ■ SC-6B 2EACH NIA AS NEEDED AS NEEDED CONTROL (1 PER HOUSE)
0 OUTDOOR PEST • SC-6C 2EACH NIA AS NEEDED AS NEEDED CONTROL (1 PER HOUSE)
0 INLET STENCILING NIA SC-2 11 EACH DETAIL 3 AS NEEDED AS NEEDED ISIGNAGE
0 WATER QUALITY 7P SC-2 4EACH DETAIL2 AS NEEDED AS NEEDED BMPSIGNAGE (2 PER HOUSE)
ADDITIONAL BMP NOTES: SWQMP NO.: 16-28
PARTY RESPONSIBLE FOR MAINTENANCE:
NAME ELIZABETH TEMPLE
ADDRESS 3276 HIGHLAND DRIVE
CARLSBAD, CA, 92008
EMAIL elizabethtemple@gmail.com
PHONE NO. (619) 204 -4903
BIORETENTION BMP DIMENSIONS PLAN PREPARED BY:
d}~ BMP
ID #
PR-1A
PR-18
Civil Engineering• Environmental
Land Surveying
2442 Second Avenue
San Diego, CA 92101
(619)232-9200 (619)232-9210 Fax
TOP AMENDED BOTTOM
WIDTH SOIL WIDTH WIDTH
5.5 FT 4 FT 1 FT
5.75 FT 4.25 FT 1.25 FT
NAME RAAB RYDEEN
COMPANY REC CONSULTANTS
ADDRESS 2442 2ND AVE
SAN DIEGO, CA 92101
PHONE NO. (619) 232-9210
0
0
0
SIGNA RE TE~
~RM&1'.,t,
! RCE • 64811 ~
EXP 6/30/21
C,V\\.
JI AS BUILT"
RCE ___ EXP, ___ _ DATE
REVIE\./ED BY:
INSPECTOR DATE
,__-+------+------------+----+-------if--------i----1 I SH5EET I CITY OF CARLS BAD I SH7EETS I
::===='--'===EN:::G:::::I:::N::::EE:::::R:::I=NG=:::::D:::E:::P:::AR=T:::M:::E:::N=T =='...'::::==~
1------t--+----------------t-----+--+-----1----1 SINGLE-SHEET BMP PLAN
1
DA TE INITIAL DATE INITIAL DATE INITIAL
ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL
GR2020-0028
APPROVED:
DWN BY: FRF
CHKD BY:~
RVWD BY:~
JASON S. GELDERT
RCE 63912 EXPIRES 9 30 22 DA TE
PROJECT NO.
CDP2017-0024
CDP2017-0025
DRAWING NO.
483-6D
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021
3/10/21
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (TIER 2 SWPPP)
STORM WATER POLLUTION PREVENTION NOTES
I r-1,i, G[N[RAL SIT[ MANAGEMENT R[QUIR[M[NTS -'lf?,1 , Cir TH[ FOLLOl'r/NG GENERAL SIT[ MANAG[M[NT R[QUIR[M[NTS SHALL 8[ ADH[R[D TO [ROS/ON CONTROL HYDROS[[DING PLANTING AND IRRIGA TIDN -1 V[
THROUGHOUT TH[ DURATION OF TH[ CONSTRUCTION WORK (YEAR ROUND)
\ \,* ?'-g-/. ALL P[RMAN[NT AND TEMPORARY [ROS/ON CONTROL PLANTING AND /RR/GA TION SHALL
i>-""" /. IN CAS[ [M[RG[NCY WORK IS REQUIRED, CONTACT FIIZABFTH TEMPI[ FROM 'i_Fr:J:{ 8[ INSTALLED AND MAINTAINED AS REQUIRED IN SECTION 212 DF THE STANDARD o'--1>' ~ INV£STM[NT PROPERTIES AT {TEL.NO} (619) 204 4903 SP[CIFICA TIDNS AND TH[ FOLLOWING: 1e
<il:o "-" 2. DH1C[S SHOWN ON CITY APPROVED PLANS SHALL NOT BE MOVED OR MDDIFl[D A HYDROS[[D!NG SHALL 8[ APPLIED TO 1--1'-"' l'r/THOUT TH[ APPROVAL OF TH[ [NGIN[[RING INSPECTOR. I ALL SLOPES THAT AR[ GRADED 6: I (HORIZONTAL TO VERTICAL) DR ~ I' 'ti v
¾ ST[[P[R WH[N TH[Y AR[: <?p J. TH[ CONTRACTOR SHALL R[STOR[ ALL [ROS/ON CONTROL D[V/C[S TO WORKING ORDER a. THR[[ F[[T OR MOR[ IN H[IGHT AND ADJACENT TO PUBLIC ~ TO TH[ SATISFACTION OF TH[ CITY [NGIN[[R AFTER EACH RUN-OFF PRODUCING RAINFALL. WALL DR STR[[T PROPOSED <?p ,~ I/
b. ALL SLOPES 4 FEET OR MOR[ IN HDGHT STE ~ NOT TO 4. TH[ CONTRACTOR SHALL INSTALL ADDITIONAL [ROS/ON CONTROL MEASURES AS MAY 8[ SCALE
R[QUIR[D BY TH[ CITY [NGIN[[R DU[ TO UNCOMPL[T[D GRADING DP[RATIONS OR UNFOR[S[[N 2 AR[AS GRADED FLA TT[R THAN 6: I WH[N ANY OF TH[
\ 1--""
'< ~ CIRCUMSTANCES WHICH MAY ARIS[. FDLLOl'r/NG CONDITIONS EXIST·
5. TH[ CONTRACTOR SHALL 8[ R[SPONSIBL[ AND SHALL TAK[ N[C[SSARY PRECAUTIONS a. NOT SCH[DUL[D FOR IMPROVEMENTS {CONSTRUCTION OR 1--'<'"" TD PREVENT PUBLIC TRESPASS ONTO AREAS WHERE IMPOUNDED WATERS GREAT[ A HAZARDOUS GENERAL LANDSCAPING} l'r/THIN 60 DAYS OF ROUGH GRADING. o.\l "' CONDITION. b. ID[NTIFl[D BY TH[ PARKS AND R[CR[A TION DIR[CTDR AS ci·'"" <cl
HIGHLY '.15181[ TO TH[ PUBLIC. Q '5z 6. GRADING AREAS AROUND TH[ PROJECT P[R/M[T[R MUST DRAIN AWAY FROM TH[ FAC[ 2 C. HA VE ANY SPECIAL CONDITION IDENTIFIED BY TH[ CITY <{ < ~ OF SLOP[ AT TH[ CONCLUSION OF [ACH WORKING DAY [NGIN[[R THAT WARRANTS IMMEDIATE TR[A TM[NT __, '¾, :,: 0 U1 () ~ ,,M 7. ALL REMOVABLE PROTECTIVE D['IIC[S SHALL 8[ IN PLACE AT TH[ [ND OF [ACH WORKING :r 01' DAY WH[N FIVE {5) DAY RAIN PROBABILITY FORECAST [XC[[DS FORTY PERCENT {40%) SILT B HYDROS[[DING AREAS SHALL B[ IRRIGATED IN ACCORDANCE l'r/TH TH[
AND OTHER DEBRIS SHALL 8[ REMOVED AFTER [ACH RAINFALL. FOLLOl'r/NG CRITERIA: . I ALL SLOPES THAT AR[ GRADED 6: I OR ST[[P[R AND THAT AR[:
~ 8. ALL GRAVEL BAGS SHALL CONTAIN J/4 INCH MINIMUM AGGR[GA T[. a. THR[[ TD DGHT F[[T IN HDGHT SHALL 8[ IRRIGATED BY HAND
\ ' WA T[RING FROM QUICK COUPLERS/HOS[ 8185 OR A
9. ALL [XPOS[D DISTURBED AREAS MUST HA VE EROSION PROTECTION BMPs PRDP[RL Y CONVENTIONAL SYSTEM OF LOW PR[C/PITA TION SPRINKLER
VICINITY MAP INSTALLED. THIS INCLUDES ALL BUILDING PADS, UNFINISHED ROADS, AND SLDP[S HEADS PRDWDING 100% CDVERAG[.
b. GR[A T[R THAN 8 F[[T IN HDGHT SHALL 8[ WA T[R[D BY A
10. AD[QUA TE P[R/M[T[R PROTECTION BMPs MUST 8[ INSTALLED AND MAINTAINED AND CONVENTIONAL SYSTEM OF LOW PR[C/P!TA TION SPRINKLER HEADS
l'r/LL 8[ UPGRADED, IF N[C[SSARY, TO PROWD[ SUFFICIENT PROTECTION FROM RUNOFF PRO 'I/DING 100% CO VER AG[.
DURING RAIN EVENTS BEST MANAGEMENT PRACTICES (BMP) SELECTION TABLE 2 AREAS SLOPED LESS THAN 6.· I SHALL 8[ !RRIGA T[D AS APPROVED BY II. AD[QUA T[ S[D/M[NT CONTROL BMPs MUST 8[ INSTALLED AND MAINTAINED. TH[ CITY [NGIN[[R, PRIOR TO HYDROS[[DING. TH[ DEVELOPER SHALL Erosion Control Sediment Control BMPs Tracking Non-Storm Water Waste Management and Materials 12. AD[QUA T[ BMPs TO CONTROL OFFSIT[ S[DIM[NT TRACKING MUST 8[ INSTALLED AND SUBMIT A PROPOSED SCHEME TO PRO 'IID[ IRRIGA TION TO TH[ Cl TY BMPs Control BMPs Management BMPs Pollution Control BMPs MAINTAINED. [NGIN[[R. TH[ PROPOSAL SHALL B[ SPECIFIC REGARDING TH[ SHEET INDEX· NUMBERS, TYP[, AND COSTS OF THE El[M[NTS OF TH[ PROPOSED SYSTEM
.§ ~ .§ -IJ. A MINIMUM OF 125% OF TH[ MATERIAL N[[D[D TOO INSTALL STANDBY BMPs TO l -" -" i PROTECT TH[ EXPOSED AREAS FROM [ROS/ON AND PREVENT SEDIMENT DISCHARGES, --.,, ·t " SH[[T 6. TITLE SH[[T J /RR/GA TION SHALL MAINTAIN TH[ MOISTURE LEVEL OF TH[ SOIL AT TH[ .§ .:i !i " ~ ,§ ,fj !i l !i MUST 8[ STORED ONS/T[. AREAS ALREADY PROTECTED FROM EROSION USING PHYSICAL OPTIMUM LEVEL FOR TH[ GRADING OF TH[ HYDROS[[DED GROWTH. ,i I -,g .! SH[[T 7: EROSION CONTROL PLANS -"8 .,, ·t -!! -~ i .§-.! ~ 0
.§ ! .§ ; .~ ,_ .! STAB/LIZA TION OR ESTABLISHED VEG[TA TION STAB/LIZA TION BMPs ARE NOT CONSIDERED 0-~
.,, Si ~ ,s; .s i-TO BE "EXPOSED" FOR PURPOSES OF THIS REQUIREMENT. HYDROSEEDING MIX SHALL CONSIST OF ALL OF THE FOLLOl'r/NG. Best Management Practice· ~,t .,, .s .. f.,, ,s; -~ j -C 1 ii *"' I >CC ~ s .. i " ~ .! i il (BMP) Description ➔ ! !l .. l a, ~:§ ~-!i
.! r I S[[D MIX SHALL CONSIST OF NO LESS THAN: i ~g, -'S 11 Ii 'I 14. THE OWNER/DEVHDP[R/CONTRACTOR MUST FOLLOW "WEATHER TRIGGERED" ACTION ii v,-Si i .§ .,j i l:g a. 20 lbs. PER ACRE OF ROSE CLDV[R Jr :§ .! 0:: -~ ~£ ~:!! .,,-j it I PLAN AND BE ABLE TO DEPLOY STANDBY BMPs TD PROTECT THE EXPOSED PORTIONS OF ! ti §. -Ii 1! ~ ! ii If 3! ~ t !i THE SITE l'r!THIN 48 HOURS OF A PREDICTED STORM [VENT {A PREDICTED STORM EVENT b. 20 lbs PER ACRE OF ZORRO F[SCUE & -) ! il ,~ ii APN _-207-IJ0-79 & 207-IJ0-80 IS DEFINED AS A 40% CHANCE OF RAIN l'r/THIN A 5-DA Y NATIONAL WEATHER S[RWCE C. Jibs PER ACRE OF E SCHOOL CIA CALIFORNICA .:: :r: ,.:,e's !II !ii ti cl;l "'.s cl; 0:: ~ io iv; i :r:"" ~"" FORECAST) ON REQUEST. TH[ OWNER/DEVELOPER/CONTRACTOR MUST PROWDE PROOF d. 4 lbs PER ACRE OF ACHILL[A MILLEFOLIA
Jibs PER ACR[ OF AL YSSUM (CARPET OF SNOW} CASQA Designation ➔ "' ... " CIO -., " c:, "' ., " CIO -"' ., ... "' C0 CIO e. "' --... "' C0 CIO ---OF THIS CAPABILITY ~ I I I I I ~ ~ ~ ~ ~ ~ ~ ~ ~ I J, J, ~ ~ I I i i i i i I I /2 lb. P[R ACR[ IF DIMORPHOL[CA f.l f.l f.l f.l f.l I!, i i ~lion ActMty "' "' 15 DEPLOYMENT OF PHYSICAL OR VEGETATION [ROS/ON CONTROL BMPs MUST COMMENCE g. IT[MS c, d, e, AND I OF THIS SUBSECTION MAY BE OMITTED ON
AS SOON AS SLOPES AR[ COMPLETED. THE OWNER/DEVELOPER/CONTRACTOR MAY NOT RELY 'I/SIBLE FROM OTHER A PUBLIC STR[[T OR RESIDENTIAL I> Grodin Disturbance >< X X >< IX IX X X >< >' _x >< ><
ON THE ABILITY TO DEPLOY STANDBY BMP MATERIALS TO PREVENT EROSION OF SLOPES THAT STRUCTURES. '" Trenchi,"IIE'XcaWJtion > > = ~ .><. SITE ADDRESS: HA VE BEEN COMPL[T[D. h. ITEM a OF THIS SUBSECTION MUST 8[ INOCULATED l'r/TH A rv st-•il/nn /<-~ NITROGEN FIXING BACTERIA AND APPLIED DRY DTHER BY " Drll/ln-=onnn X > X >< >< >< 3970 & 3980 HIGHLAND OR. 16. THE AREA THAT CAN BE CLEARED, GRADED, AND LEFT EXPOSED AT ONE TIME IS DRILLING OR BROADCASING BEFORE HYDROSEEDING. ConcretelA"""alt Sawcuttlna CARLSBAD, CA 92008 LIMITED TO THE AMOUNT OF ACREAGE THAT THE CONTRACTOR CAN AD[QUA TEL Y PROTECT I. ALL SEED MATERIALS SHALL BE TRANSPORTED TO THE JOBS/TE IX X x_ _x >< ><
PRIOR TO A PREDICTED RAIN [VENT FOR LARGER SITES, GRADING SHOULD BE PHASED. IN UNOPENED CONTAINERS l'r/TH THE CALIFORNIA DEPARTMENT I\. Concrete Flatwarlc "'..->< >< ~
IT MAY BE NECESSARY TO DEPLOY [ROS/ON AND S[DIM[NT CONTROL BMPs IN AREAS THAT OF FOOD AND A GR/CUL TUR[ CERT/FICA T/ON TAG ATTACHED TO, Iv Pa-;/nn I> >< ,;,<.
AR[ NOT COMPLETED, BUT AR[ NOT ACTIV[L Y BONG WORKED BEFORE ADDITIONAL GRADING OR PRINTED ON SAID CONTAINERS. ,, Conduit~ Installation >< > ~ " ><
IS ALLOWED TO PROC[[D, AT THE DISCRETION OF THE CITY INSPECTOR. J. NON-PHYTO-TOXIC WETTING AGENTS MAY 8[ ADDED TO THE ~ Stucco "'orlar Worlc >< >< >< HYDROSE[D SLURRY AT THE DISCRETION OF THE CONTRACTOR. Iv Waste Di-osal >< 'X' >< ALL DISTURBED AREAS THAT ARE NOT COMPLETED AND/OR NOT BDNG ACTIVELY GRADED . 17 St·•/nn A av Dorm Ania >< '><' >< MUST BE FULLY PROT[CTED FROM EROSION IF LEFT FOR 14 OR MORE DAYS. TH[ ABILITY
f•""'-enl Maintenance and Fue//nn AREA OF DISTURBANCE TO INSTALL BMP MATERIALS IN A PROMPT MANNER IS J:1QI SUFFICIENT BMPs NEED TO BE 2 TYPE I MULCH APPLIED AT THE RA TE OF NO LESS HAN 2000 lbs P[R
INSTALLED IN THESE AREAS ACRE. TYPE 6 MULCH {STRAW} MAY BE SUBSTITUTED, WHEN STRAW IS US[D, rv Hazardous Substance Use =t-e ,,.__ A >< ><
18. BMPs MUST BE STOCKPILED AT VARIOUS LOCATION THROUGHOUT THE PROJECT SIT[ IT MUST 8[ ANCHORED TO TH[ SLOPE BY MEGHAN/CALLY PUNCHING NO LESS Dewaterlnn AREA OF DISTURBANCE 22 250 S.F.
THROUGHOUT TH[ YEAR. WHENEV[R THERE IS A 40% CHANCE OR GREATER OF A RAIN THAN 50% IF THE STRAW INTO THE SOIL IX SIie Access Across Dirt ><
l'r/THIN A THR[[ {J) DAY FORECAST. THE INSPECTOR l'r/LL VERIFY THAT BMPs ARE J FERTILIZER CONSISTING OF AMMONIUM PHOSPHATE SULFA T[, 16-20-0 Other fl/stl:
AD[QUAT[l Y STOCKPILED. BMPs MUST BE STOCKPILED AND READY FOR DEPLOYMENT WH[N Instructions: (THIS AREA INCLUDES BUT IS NOT LIMITED TO THERE IS 50% CHANCE OF RAIN l'r/TH/N A 48 HOUR FORECAST FAILURE TO COMPLY l'r!TH l'r/TH 15% SULPHUR APPLIED AT THE RAT[ OF 500 lbs. PER ACRE. t, Check the box to the left of all applicable construction activity (first column) expected to occur during construction. OFF-SITE WORK INCLUDING PUBLIC IMPROVEMENTS THIS REQUIREMENT COULD R[SUL TIN THE ISSUANCE OF A STOP WORK NOTICE OR OTHER 2. Located aloni?, the tap of the BMP Table Is a 11st of BIIP's with It's corresponding California Stormwater Quality Association (CASQA) ~ation number. Choose one ANO TEMPORARY DISTURBANCE SUCH AS VEHICLE [NFORCEM[NT ACTION. D AR[AS TO BE HYDROSEEDED SHALL BE PREPARED PRIOR TO HYDROSEEDING: ANO EQUIPMENT STAGING AREAS, CONSTRUCTION I ROUGHENING THE SURFACE TO BE PLANTED BY ANY OR A or more BM s )IOU intend to un during construction from the list Check the box where the chosen activity row Intersects irlth the BM column.
19. ALL TREATMENT AND EROSION CONTROL BMPs MUST 8£ INSPECTED WEEKLY AND COMB/NA TION OF: J, Refer to th• CASQA construction handboal< for Information and detals of the chosen BIIPs and how to apply them to the project WORKER FOOT TRAFFIC, SOIL/GRAVEL PILES, UTIL ITY
PRIOR TO A FORECAST[D RAIN [VENT OF CREA TER THAN 50%, AND AFTER A RAIN [VENT a. TRACK WALKING SLOPES STEEPER THAN 6: I. TRENCHES, BACKFILL CUTS ANO SLOPE KEYWAYS)
IN ADDITION, TR[A TM[NT CONTROL BMPs MUST BE S[RWC[D AS NEEDED THROUGHOUT b. HARROl'r/NG AREAS 6: I OR FLA TT[R THAT ARE SUFFICIENTLY
THE YEAR. FRIABLE.
t
l
2 AREAS GRADED FLATTER THAN 6: I WHEN ANY OF THE FOLLOl'r/NG LEGEND 20 IF SELECTED BMP FAILS DURING A RAIN EVENT. IT MUST BE REPAIRED OR IMPROVED CONDITIONS EXIST CONSTRUCTION THREAT: OR REPLACED l'r/TH AN ACCEPTABLE ALTERNA T[ AS SOON AS IT IS SAFE TO DO SO THE a. ADJUSTING THE SURFACE SOIL MOISTURE TO PRO'IID[ A DAMP
FAILURE OF A BMP INDICATES IT WAS NOT ADEQUATE FOR THE CIRCUMSTANCES IN WHICH BIT NOT SATURATED SEED 8[0. CONSTRUCTION THREAT TO STORM WA T[R QUALITY (CHECK BOX) IT WAS USED. REPAIRS AND REPLACEMENT MUST THEREFORE PUT A MORE ROBUST BMP b. THE ADDITION OF SOIL AMENDMENTS, PH ADJUSTMENT. LEACHING
M[ASUR[ IN PLACE. COVERING SALINE SOILS TO PRO'IIDED 'IIABL[ CONDITIONS FOR DESCRIPTION SYMBOL 181 HIGH □ MEDIUM
GROWTH. OWNER'S CERTIFICATION: 21. ALL CONSTRUCT/ON EMPLOYEES MUST 8[ TRAINED ON THE IMPORTANCE OF STORM A WATER POLLUTION PREVENTION AND BMP MAINTENANCE. E HYDROSEEDING AREAS SHALL BE MAINTAINED TO PROWDE A WGOROUS GROWTH [C-10, VELOCITY DISS/PA TION
UNTIL THE PROJECT IS PERMANENTLY LANDSCAPED OR, FOR AREAS WH[R[ I UNDERSTAND AND ACKNOWLEDGE THAT I MUST {I) IMPL[M[NT
OWNER/APPLICANT: HYDROS[EDING IS THE PERMANENT LANDSCAPING, UNTIL THE PROJECT IS 5£-5, FIBER ROLL _, ' -BEST MANAG[M[NT PRACTICES {BMPs} DURING CONSTRUCTION ACTIWTl[S
COMPLETED AND ALL BONDS RELEASED. TO TH[ MAXIMUM EXTENT PRACTICABLE TO AVOID THE MOB/LIZA TION OF
S[-6, GRAVEL BAG c:::c:co POLLUTANTS SUCH AS S[DIM[NT AND TO AVOID THE EXPOSURE OF STORM NAM[: ELIZABETH TEMPLE, VECK INVESTMENT PROPERTIES
2. ALL SLOPES SHALL HA VE /RR/GA TION INSTALLED AND BE STABILIZED, PLANTED
m n II II II --
WA T[R TO CONSTRUCTION RELATED POLLUTANTS; AND (2) ADH[R[ TO, AND ADDRESS: 3276 HIGHLAND DRIVE, CARLSBAD, CA 92008
AND/OR HYDROSEEDED l'r/THIN T[N {10) DAYS OF TH[ TIME WHEN [ACH SLOP[ IS BROUGHT AT ALL TIMES, COMPLY l'r/TH THIS CITY APPROV[D Tl[R 2 CONSTRUCTION SWPPP TELEPHONE ND: 619-204-4903 WEATHER TRIGGERED ACTION PLAN TO GRAD[ AS SHOWN ON THE APPROVED GRADING PLANS. TR -I, STABILIZED CONSTRUCTION ENTRANCE THROUGHOUT THE DURATION OF THE CONSTRUCTION ACTl'IITIES UNTIL THE
CONSTRUCTION WORK IS COMPo[T[ AND SIGNED OFF BY TH[ CITY OF CARLSBAD
TH[ DEVELOPER SHALL DEPLOY STANDBY BEST MANAG[M[NT PRACTICE M[ASUR[S TO J. SHOULD GERM/NATION OF HYDROS[ED[D SLOPES FAIL TO PROWDE [FFIC/[NT WM-I, MA T[R/AL DELIVERY ANO STORAGE IIAl-1 EMERGENCY CONTACT: COVERAGE OF GRADING SLOPES {90% COVERAGE) PRIOR TO OCTOBER I, THE SLOPES SHALL ELIZABETH TEMPLE, VECK INVESTMENT PROPERTIES COMPLETELY PROTECT THE EXPOSED PORTIONS OF THE SITE l'r/THIN 48 HOURS OF A BE STABILIZED BY AN APPROPRIATE EROSION CONTROL MA TT/NG MA T[RIAL APPROVED BY OWNER(S)/ OWNER'S AGENT NAM[ {PRINT) DAT[ PR[DICT[D STORM EVENT { A PR[DICT[D STORM [VENT IS DEFINED AS A FORECAST[D, 40% WM-2, MATERIAL US[ IIAl-2 NAM[: ELIZABETH TEMPLE, VECK INVESTMENT PROPERTIES TH[ PUBLIC WORKS INSPECTOR.
~ae,dT~ CHANCE OF RAIN BY TH[ NATIONAL WEATHER SERVICE}, IN ADDITION TO BMPs IMPLEMENTED
IIAl-5 ADDRESS: 3276 HIGHLAND DRIVE, CARLSBAD, CA 92008 YEAR-ROUND INCLUDING P[RIMET[R CONTROL, l'r/ND EROSION CONTROL, TRACKING, 4. LANDSCAPING SHALL 8[ ACCOMPLISHED ON ALL SLOPES AND PADS AS REQUIRED BY WM-5, SOLID WAST£ MANAGEMENT Ol'rfv rs)/ OWNER'S AGENT NAME {SIGNA TUR[} DATE TELEPHONE NO: 619-204-4903 NON-STORM WATER CONTROL, WASTE MANAGEMENT. AND MATERIALS POLLUTION CONTROL. TH[ CITY OF CARLSBAD LANDSCAPE MANUAL, THE LANDSCAPING PLANS FOR THIS PROJECT
OR AS DIRECTED BY THE CITY ENGINEER OF PLANNING DIRECTOR. WM-9, SANITARY/SEPTIC WAST[ MANAG[M[NT IIA/-9 THE NATIONAL WEATHER S[RWC[ FORECAST SHALL 8[ MONITORED AND USED BY
I SH6ET I CITY OF CARLSBAD I SH7ETS I THE O[V[LOP[R ON A DAILY BASIS IF PRECIPITATION IS PREDICTED {40% CHANCE OF 8/0R[T[NT/ON BASIN W/401//2'.l RAIN}, TH[N THE NECESSARY WATER POLLUTION CONTROL PRACTICES SHALL BE DEPLOYED 5 THE OWNER/APPLICANT SHALL ENSURE THAT ALL CONTRACTORS SHALL ENGINEERING DEPARTMENT l'r/THIN 48 HOURS AND PRIOR TO THE ONSET OF THE PR[CIP/TA TION. COORDINATE TH[ WORK OF THIS CONSTRUCTION SWPPP SHOWN ON ANY GRADING CONCRETE BROW DITCH <= <= <= NAME OF PREPARER: RAAB RYDEEN TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (SWPPP PLANS, LANDSCAPE AND /RR/GA TION PLANS, AND IMPROVEMENT PLANS AS ~i()fESS/~ HIGHLAND JAMES SUBDIVISION THE DEPLOYMENT OF THE BMPS SHALL INCLUDE BUT NOT BE LIMITED TO GRAVEL BAGS AND REQUIRED FOR THIS PROJECT WORK. I I QUALIFICATION OF PREPARER: PROFESSIONAL CIYJI ENGINEER ~:~We,p,,~ SIL T FENCES. A MINIMUM OF 125% OF THE MATERIAL N[ED[D TO INSTALL STANDBY BEST H YOROSEEDING (HIGHLAND DRIVE PORTION)
MANAGEMENT PRACTICES MEASURES TO PROTECT TH[ [XPOS[D AREAS FORM [ROS/ON AND "' :,le "' ~ ~ RCE ~ 64811 1 ~ 3970 & 3980 HIGHLAND DR
ADDRESS: 2112 SECOND A VF CARLSBAD, CA, 92008 PREVENT SEDIMENT DISCHARGES MUST BE STORED ON-SITE. AREAS THAT HAVE ALREADY DRAINAGE SWALE GR2020-0028 BEEN PROT[CT[D FROM EROSION USING PHYSICAL STAB/LIZA TION OR ESTABLISHED * EXP 6/30/21 * VEG[TA noN STAB/LIZA T/ON BMPS AS DETERMINED BY TH[ CITY OF CARLSBAD ARE NOT SAN DIEGO, CA 92101 'l " APPROVED: JASON s. GELDERT 1';; c ,v1'-,..~ CONS/D[R[D TO 8£ "EXPOSED" FOR TH[ PURPOSES OF "WEATHER TRIGGERED ACTION PLAN". PHONE NO.: (619) 232 9200 r or ci, 11"' EXPIRES 9 /30 /22 AN ADEOUA TE SOURCE OF EQUIPMENT AND WORKERS SHALL BE AVAILABLE FOR ENGINEERING MANAGER RC[ 63912 DATE
DEPLOYMENT OF "WEATHER TRIGGERED BMPS". '~ !7o -n I i-I) OWN BY: ERE PROJECT NO. DRAWING NO.
64611 6/30/21 2/5/21 CHKD BY: ¥--0 COP2017-0024 ' ' 483-6D V J SIGNATUR\ l R.C.[./CERT. NO. L/C. EXP. DATE DAff RVWD BY: %Le CDP2017 0025
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021
82.3'
79.3'
76.7'2'73.7'5'5'2'NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
NOT A PART
SEE PROJECT
NO CT-08-06
DWG 483-6B
SE-6 (TYP)
SE-6 (TYP)
SE-6 (TYP)
SE-6 (TYP)
SE-5
SE-5
SE-5
SE-5
SE-5
TR-1
TR-1
EC-9
EC-9
EC-9
EC-9
EC-9
SE-10SE-10
NS-7
NS-7
(HIGHLAND DRIVE PORTION)3970 & 3980 HIGHLAND DR
3/9/2021
ENGINEERING MANAGER
TIER 2 STORM WATER POLLUTION PREVENTION PLAN (SWPPP)
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I SH7ET I CITY OF CARLSBAD I SH7ETS I
ENGINEERING DEPARTMENT
TIER 2 CITY STORM WATER POLLUTION PREVENTION PLAN (SWPPP
HIGHLAND JAMES SUBDIVISION
CARLSBAD, CA, 92008 GR2020-0028 EROSION CONTROL PLAN
APPROVED: JASON S. GELDERT
RCE 63912 EXPIRES 9 /30 /22 DATE
DWN BY: rnE PROJECT NO. DRAWING NO.
CHKD BY:~ CDP2017-0024 483-6D RVWD BY: CDP 2017-0025
DocuSign Envelope ID: 8B269288-E88C-49FA-9D9B-5359BA9FD02A
4/14/2021